5123452398 has 32 divisors (see below), whose sum is σ = 10595515392. Its totient is φ = 1649904000.

The previous prime is 5123452387. The next prime is 5123452421. The reversal of 5123452398 is 8932543215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87073 + ... + 133523.

It is an arithmetic number, because the mean of its divisors is an integer number (331109856).

Almost surely, 2^5123452398 is an apocalyptic number.

5123452398 is an abundant number, since it is smaller than the sum of its proper divisors (5472062994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123452398 is a wasteful number, since it uses less digits than its factorization.

5123452398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47080.

The product of its digits is 259200, while the sum is 42.

The square root of 5123452398 is about 71578.2955790371. The cubic root of 5123452398 is about 1723.9350590486.

The spelling of 5123452398 in words is "five billion, one hundred twenty-three million, four hundred fifty-two thousand, three hundred ninety-eight".